NL2033367B1 - A Drawing Ruler for Art Design - Google Patents

A Drawing Ruler for Art Design Download PDF

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Publication number
NL2033367B1
NL2033367B1 NL2033367A NL2033367A NL2033367B1 NL 2033367 B1 NL2033367 B1 NL 2033367B1 NL 2033367 A NL2033367 A NL 2033367A NL 2033367 A NL2033367 A NL 2033367A NL 2033367 B1 NL2033367 B1 NL 2033367B1
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NL
Netherlands
Prior art keywords
ruler
auxiliary
main
bar
rotating shaft
Prior art date
Application number
NL2033367A
Other languages
Dutch (nl)
Other versions
NL2033367A (en
Inventor
Lee Sungwon
Ma Kexiang
Ran Yibei
Original Assignee
Univ Zhengzhou Aeronautics
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Filing date
Publication date
Application filed by Univ Zhengzhou Aeronautics filed Critical Univ Zhengzhou Aeronautics
Priority to NL2033367A priority Critical patent/NL2033367B1/en
Publication of NL2033367A publication Critical patent/NL2033367A/en
Application granted granted Critical
Publication of NL2033367B1 publication Critical patent/NL2033367B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L7/00—Straightedges
    • B43L7/02—T-squares and other similar squares
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L13/00—Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
    • B43L13/02—Draughting machines or drawing devices for keeping parallelism
    • B43L13/04—Guides for rulers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L7/00—Straightedges
    • B43L7/007—Straightedges with holding means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L7/00—Straightedges
    • B43L7/10—Plural straightedges relatively movable
    • B43L7/14—Square and sliding straight edges

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  • Drawing Aids And Blackboards (AREA)

Abstract

The invention relates to a drawing ruler for art design, which solves the problem that the drawing ruler is often pressed on the lines where the pigment has not solidified in the traditional painting process, which leads to the damage of the drawn lines. The technical scheme is that: When using the device, the painter can continue to draw with the drawing ruler without waiting for the color and pigment on the drawing paper to solidify. Moreover, the angle of the drawing ruler can be adjusted according to the needs, which improves the drawing quality and efficiency.

Description

A Drawing Ruler for Art Design
Technical Field
The invention relates to the technical field of art painting, in particular to a drawing ruler for art design.
Technical Background
In the process of painting, it is usually necessary to use a drawing ruler to assist painters to draw curves and patterns with corresponding lines on the drawing board. In the process of artistic design and creation, a paint pen is usually essential. Painters draw lines and curve patterns with different colors on the drawing board through corresponding paint pens and drawing rulers to realize the creation of art works;
However, in the process of painting with a paint pen, because the paint painted on the drawing board cannot be solidified in a short time, the drawing ruler is easily pressed on the previous line and curve pattern when the painter draws the subsequent line and curve pattern (at this time, the paint is not solidified), resulting in damage to the previously painted pattern, which is not conducive to the creation of the painter and reduces the efficiency of painting;
In view of the above, a drawing ruler for art design is provided to solve the above problems.
Summary of the Invention
In view of the above, the present invention provides a drawing ruler for art design. When using the device, a painter can continue to draw with the drawing ruler without waiting for the color and pigment on the drawing paper to solidify. Moreover, the angle of the drawing ruler can be adjusted as required, which improves the drawing quality and efficiency.
A drawing ruler for art design comprises a mounting frame, which is characterized in that the mounting frame is vertically moved and installed with a sliding rail and a sliding rail is installed with a first telescopic rod, the first telescopic rod is provided with a dial, a ruler is rotatably mounted on the dial coaxially and detachably mounted between the ruler and the dial, and an auxiliary positioning device is provided on the ruler.
Beneficial effects of the invention (1) When using the device, the painter can continue to draw with the drawing ruler without waiting for the color pigment on the drawing paper to solidify, and can adjust the angle of the drawing ruler according to the needs, thus improving the drawing quality and efficiency; (2) In this scheme, a number of drawing molds used for painting are uniformly installed in the dial, so that they can be shrunk to the dial when not in use, without hindering the use of the dial. When it is necessary to use the corresponding drawing die, pull it out of the dial to make corresponding lines and figures on the drawing paper, which makes the placement of the drawing die more orderly and avoids the loss caused by misplacement.
Descriptions of the Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention;
Fig. 2 is a schematic diagram of the cooperation relationship between the main ruler and the auxiliary ruler according to the present invention;
Fig. 3 is a schematic diagram of the cooperation relationship of the lifting rod, the main ruler and the auxiliary ruler according to the present invention;
Fig. 4 is a schematic structural diagram of the main ruler and the auxiliary ruler of the present invention;
Fig. 5 is a schematic diagram of the connection relationship between the first telescopic rod and the dial according to the present invention;
Fig. 6 is a schematic diagram of the installation relationship of the slide bar, the drawing die and the dial according to the present invention;
Fig. 7 is a schematic diagram of the state of the present invention in specific use.
Detailed Description of the Preferred Embodiments
In the first embodiment, this embodiment provides a drawing ruler for art design as shown in attached Fig. 1, including mounting frame 1. The improvement of this scheme is as follows: as shown in the attached Fig. 7, a slide rail 24 is installed vertically on the mounting frame 1, and the slide rail 24 is connected with the mounting frame 1 by the second telescopic rod 23 (the second telescopic rod 23 can be an electric rod), so that the height of the slide rail 24 from the skateboard can be adjusted. In specific use, the painter clamps the mounting bracket 1 on the drawing board and the mounting bracket 1 is threaded with fastening bolts. The mounting bracket 1 is mounted on the drawing board by screwing the fastening bolts. The first telescopic rod 2 (which is an electric rod) is slidably mounted on the slide rail 24 side and is driven by the adjusting screw 19 rotatably mounted on the slide rail 24 (see Fig. 1), one end of the first telescopic rod 2 away from the slide rail 24 is provided with a dial (which is circular and has an angle mark on it). A ruler is rotatably mounted on the dial coaxially, and the ruler and the dial can be detachably mounted,
When using the drawing ruler, the painter first mounts the drawing ruler on the drawing board through the mounting bracket 1, and drives the dial to move longitudinally on the drawing board by screwing the adjusting screw 19 according to the drawing needs, by controlling the first telescopic rod 2, the dial can be driven to move laterally on the drawing board, by rotating the ruler and cooperating with the angle mark on the dial (an indicator arrow may be provided on the ruler for the painter to judge the angle between the ruler and the dial), it is possible to draw lines and figures with a certain angle on the drawing board, the painter holds the paint pen and draws the corresponding lines and figures on the drawing board along the extension direction of the ruler at the adjusted position (the position of the pen body is close to the side of the ruler so that the painter can draw the corresponding lines along the ruler, since the height of the slide rail 24 from the drawing board is adjustable in this scheme, so that a certain distance is maintained between the ruler and the drawing board (there is a height difference in the vertical direction), after the painter completes the drawing of the line and figure, the next line and figure can be drawn by adjusting the position of the ruler relative to the drawing board and moving it to the next position to be drawn, since there is a vertical height difference between the ruler and the drawing board (the drawing board is paved with drawing paper, and the drawing paper can be clamped and positioned on the drawing board), during the subsequent line drawing process, the ruler will not press on the previously drawn lines, thus improving the drawing efficiency and avoiding the traditional painter from drawing multiple lines in a certain area on the drawing paper for many times, the drawing ruler is easily pressed onto the previously drawn lines, resulting in damage to the lines where the paint has not yet fully solidified;
In this embodiment, when it is not necessary to use a ruler, the ruler can be removed from the dial, and then lines with certain radians can be drawn on the drawing paper through the dial, so as to meet the needs of the painter for the diversity of line styles, if the distance between the drawn lines is long, the straight edge can also be used separately to draw the lines and realize the positioning of the straight edge through the auxiliary positioning device.
In the second embodiment, on the basis of embodiment 1, the ruler includes the main ruler 3 and the secondary ruler 4, and the sliding installation between the main ruler 3 and the secondary ruler 4 is shown in the attached Fig.2. The adjusting screw 20 is rotated on the main ruler 3 and the secondary ruler 4 thread is installed. By rotating the adjusting screw 20, the auxiliary ruler 4 can be driven to slide relative to the main ruler 3, thereby increasing the length of the ruler (so that the painter can draw longer lines on the painting paper, because in the process of painting, it is important to remember that a complete line can be completed only after several times of drawing, which will cause obvious splicing marks at the splicing position of the drawn lines and affect the quality of the painting work), in addition, the size of the existing drawing ruler is not adjustable (if the length of the drawing ruler is long, it can draw a long straight line, but it is not convenient for outdoor transfer; if the length of the drawing ruler is short, it is easy to carry, but it needs to be spliced several times to draw long lines, which affects the quality of the drawing),
Note: as shown in Fig. 4, the structure of the main ruler 3 and the auxiliary ruler 4 has an opening on one side of the main ruler 3. When the auxiliary ruler 4 and the main ruler 3 are slidably installed and matched, the vertical projection of the side wall of the main ruler 3 with the opening coincides with that of the auxiliary ruler 4 (that is, when the painter draws lines along the straight ruler with a paint pen, he can draw long and straight lines along the side of the straight ruler);
As shown in Fig. 5, the dial is provided with a rotating shaft 5 on the same axis, and the main ruler 3 is provided with a round hole 6 (as shown in Fig. 2) matching with the rotating shaft 5. The round hole 6 on the main ruler 3 is sleeved on the rotating shaft 5 and a lock nut 7 is screwed on the upper end of the rotating shaft 5, in the drawing process, the lower end of the lock nut 7 is not squeezed on the upper end of the main ruler 3 (at this time, the main ruler 3 can be rotated relative to the rotating shaft 5, so as to facilitate the painter to adjust the angle of 5 the main ruler 3, which can be achieved by the angle mark on the dial). After the angle is adjusted, screw the locking nut 7 and make the lower end face conflict with the upper end face of the main ruler 3 to achieve the compression and positioning effect of the main ruler 3, and then the paint pen can be used to draw lines along the adjusted ruler;
If the length of the drawn line is long, the dial will affect the drawing of the line, the painter can remove the ruler from the dial and realize the positioning of the ruler through the auxiliary positioning device set on the ruler. At this time, the dial no longer prevents the painter from drawing lines along the side of the ruler. During disassembly, first screw off the lock nut 7 from the rotating shaft 5, then control the second telescopic rod 23 to drive the slide rail 24 downward (as shown in Fig. 7), and then synchronously drive the first telescopic rod 2 and the dial downward, so that the upper end of the rotating shaft 5 is withdrawn from the circular hole 6 on the lower side of the main ruler 3. At this time, the disassembly between the dial and the ruler 1s completed (then the ruler is positioned through the auxiliary positioning device), and then the dial is removed to complete the drawing of a longer line through a separate ruler.
In the third embodiment, on the basis of embodiment 2, as shown in Fig. 5, a limit plate 8 cooperating with the main ruler 3 is provided at the end of the rotating shaft 5 away from the lock nut 7, so that when the main ruler 3 is installed on the rotating shaft 5, the lower end face of the main ruler 3 collides with the limit plate 8 and couples with the locking thread to realize the positioning of the main ruler 3;
The shaft 5 is arranged as a ladder shaft (small diameter at the upper end and large diameter at the lower end). The diameter of the lower end is the same as the inner diameter of the round hole 6, so that the thread line is set at the smaller part of the upper diameter and matched with the lock nut 7, so as to avoid the protruding thread line will hinder the disengagement of the two when the shaft 5 exits from the round hole 6 on the main ruler 3.
In the fourth embodiment, on the basis of embodiment 1, as shown in Fig. 2 and Fig. 3, the lifting rod 9 vertically slides on the auxiliary ruler 4, the lifting rod 9 also slides on the main ruler 3, and the two lifting rods 9 are fixedly connected. The spring is connected between the lifting rod 9 and the main ruler 3 and the auxiliary ruler 4, and the suction cup 10 is provided at the bottom (the diameter of the suction cup 10 should be smaller than the width of the ruler, that is, the vertical projection of the suction cup 10 is within the vertical projection range of the ruler to prevent the suction cup 10 from protruding from the ruler and affecting the drawing of the line), when the ruler is not separated from the dial, the spring is in the stretched state and the lifting rod 9 sliding on the auxiliary ruler 4 is locked by the locking mechanism, the locking mechanism comprises a sliding lock rod 21 installed in the deputy ruler 4 (and the deputy ruler 4 is connected with a spring), the lifting rod 9 is provided with a locking rod 21 with a locking hole 22, the locking rod 21 inserted into the locking hole 22 to achieve the lifting rod 9 lock;
Before disassembly, the locking lever 21 is first pulled out from the locking hole 22, so that the two lifting levers 9 move downward under the action of the spring and the suction cup 10 collides with the drawing paper of the drawing board (under the action of the spring force, when the suction cup 10 collides with the drawing paper, part of the air in the suction cup 10 will be discharged outward, generating a certain negative pressure), so as to realize the preliminary positioning of the ruler. Then, the lock nut 7 is screwed off and the second telescopic rod 23 is controlled to drive the slide rail 24 downward, so that the upper end of the rotary shaft 5 is withdrawn from the circular hole 6, and the separation of the ruler and the dial is realized at this time;
The combination of two suction cups 10 can achieve the effect of positioning the ruler after the disassembly, so that the painter can draw a long line along the ruler.
In the fifth embodiment, on the basis of embodiment 4, as shown in Fig. 3, the main ruler 3 has a trigger lever 11 sliding on both sides of the circular hole 6 (a spring is connected between the trigger lever 11 and the main ruler 3). When the ruler and the dial are installed together, the two triggers collide with the outer circumferential wall of the rotating shaft 5 (so that the spring connected with the trigger lever 11 is compressed), when the rotary shaft 5 is withdrawn from the circular hole 6, the two trigger levers 11 move toward each other and the heads collide with each other, in this process, the trigger rod 11 can draw out the gas in the suction cup 10 through the gas device connected with it, so that the negative pressure in the suction cup 10 can be further increased, so as to achieve a better positioning effect for the ruler after separation (because the painter will exert a force on the ruler when drawing lines along the side of the ruler with a paint pen),the negative pressure adsorption effect was further improved by drawing out the air in the suction cup 10.
The two trigger rods 11 are arranged to bevel the lower end face of one side, so that when the ruler is installed on the dial again, the rotating shaft 5 passes through the round hole 6 from bottom to top, and the bevel position of the two trigger rods 11 makes the lower end face of the ruler again collide with the limit plate 8.
In the sixth embodiment, on the basis of embodiment 5, an air cylinder 12 is provided on both sides of the circular hole 6 on the main scale 3. A piston plate 13 is provided in the air cylinder 12, and the piston plate 13 is driven by the trigger rod 11 (the opposite side of the two air cylinders 12 communicates with the outside world, and the other side communicates with the corresponding suction cup 10 through the pressure hose 14), as shown in Fig. 2, when the rotary shaft 5 is gradually withdrawn from the round hole 6, the two trigger rods 11 move in the approaching direction under the action of the spring, and synchronously drive the piston plate 13 to move in the air cylinder 12, so that the negative pressure is generated in the space of the air cylinder 12 on the side of the piston plate 13 facing away from the round hole 6, and then the gas in the suction cup 10 enters the air cylinder 12 under the negative pressure (the gas in the gas cylinder 12 on the side of the piston plate 13 facing the circular hole 6 is discharged outward from the gas cylinder 12) to further extract the gas in the suction cup 10, thereby increasing the vacuum in the suction cup 10 (better positioning effect for the ruler after disassembly).
In the seventh embodiment, on the basis of embodiment 1, the dial comprises a circular plate 15 arranged at two vertical intervals, and the two circular plates 15 are fixedly connected with the telescopic rod, a plurality of slide bar 16 is arranged along the radial sliding installation between the two circular plates 15 (a spring is connected between the slide bar 16 and the circular plate 15), a drawing die 17 is installed on the side of the slide bar 16 away from the center of the circular plate 15 (only one drawing die 17 is drawn in this scheme to represent drawing dies 17 with various profiles), as shown in the attached figure 6, drawing mold 17 can be used for various lines and figures (the painter chooses the corresponding drawing mold 17 according to the painting needs), after the corresponding drawing die 17 is selected, the drawing die 17 contracted between the two circular plates 15 is pulled out by pulling the sliding rod 16 outward, and the required lines and figures can be drawn along the contour of the drawing die 17;
Note: It is better to remove the ruler from the dial before using the corresponding drawing die 17, so as not to affect the use of the ruler;
The installation process of the ruler and the dial is the same as the removal process, but the sequence of steps is reversed, so it will not be described here.
The above is only for the purpose of explaining the present invention, and various modifications conforming to the idea of the present invention are within the scope of protection of the present invention.

Claims (7)

ConclusiesConclusions 1. Een tekenliniaal omvattende een montageframe (1), gekenmerkt doordat het montageframe (1) verticaal beweegbaar is en geinstalleerd op de schuifrail (24) en dat de schuifrail (24) 1s geïnstalleerd in de eerste telescoopstang (2), dat de eerste telescoopstang (2) is voorzien van een draaiknop, dat een liniaal draaibaar is gemonteerd op de draaiknop coaxiaal en dat de liniaal en de draaiknop afneembaar zijn gemonteerd, dat de liniaal is voorzien van een hulppositioneringsinrichting.A drawing ruler comprising a mounting frame (1), characterized in that the mounting frame (1) is vertically movable and installed on the slide rail (24), and the slide rail (24) is installed in the first telescopic bar (2), which is the first telescopic bar (2) is provided with a rotary knob, that a ruler is rotatably mounted on the rotary knob coaxially and that the ruler and the rotary knob are removably mounted, that the ruler is provided with an auxiliary positioning device. 2. Tekenliniaal volgens conclusie 1 wordt gekenmerkt doordat de liniaal een hoofdliniaal (3), een hulpliniaal (4) en een hoofdliniaal (3), een glijdende installatie voor een hulpliniaal (4) omvat, de draaiknop is voorzien van een roterende as (5), de hoofdliniaal (3) is voorzien van een roterende as (5) met een cirkelvormig gat (6), de bovenste draad van de roterende as (5) is voorzien van een borgmoer (7).Drawing ruler according to claim 1, characterized in that the ruler comprises a main ruler (3), an auxiliary ruler (4) and a main ruler (3), a sliding installation for an auxiliary ruler (4), the rotary knob is provided with a rotating shaft (5 ), the main ruler (3) is provided with a rotating shaft (5) with a circular hole (6), the top thread of the rotating shaft (5) is provided with a lock nut (7). 3. Tekenliniaal volgens conclusie 2 wordt gekenmerkt doordat één uiteinde van de roterende as (5) ver van de borgmoer (7) is voorzien van een eindplaat (8) die overeenkomt met de hoofdliniaal (3).A drawing ruler according to claim 2, characterized in that one end of the rotating shaft (5) remote from the lock nut (7) is provided with an end plate (8) corresponding to the main ruler (3). 4. Tekenliniaal volgens conclusie 1 wordt gekenmerkt doordat de hulppositioneringsinrichting een hefstang (9) omvat die verticaal op de liniaal en de hulpliniaal (4) is gemonteerd en integraal is verbonden, de onderkant van de hefstang (9) is voorzien van een zuignap (10), de hefstang (9) elastisch is verbonden met de liniaal en de hulpliniaal (4), en de hulpliniaal (4) is voorzien van een vergrendelingsmechanisme dat overeenkomt met de hefstang (9).The drawing ruler according to claim 1, characterized in that the auxiliary positioning device comprises a lifting bar (9) mounted vertically on the ruler and the auxiliary ruler (4) and integrally connected, the bottom of the lifting bar (9) is provided with a suction cup (10 ), the lifting rod (9) is elastically connected to the ruler and the auxiliary ruler (4), and the auxiliary ruler (4) is provided with a locking mechanism corresponding to the lifting rod (9). 5. Tekenliniaal volgens conclusie 4 wordt gekenmerkt doordat de hoofdliniaal (3) aan beide zijden van het ronde gat (6) wordt geschoven geïnstalleerd met een elastische verbinding met de trekkerstang (11) en de twee trekkerstang (11) tegenover één zijde van het onderste eindvlak is voorzien van een afschuining, het andere uiteinde van de trekkerstang (11) is verbonden met een gasapparaat en het gasapparaat communiceert met de zuignap (10).The drawing ruler according to claim 4 is characterized in that the main ruler (3) is slid on both sides of the round hole (6) installed with an elastic connection with the trigger bar (11) and the two trigger bar (11) opposite one side of the lower end face is provided with a chamfer, the other end of the trigger rod (11) is connected to a gas device, and the gas device communicates with the suction cup (10). 6. Tekenliniaal volgens conclusie 5 wordt gekenmerkt doordat de gasinrichting een luchtcilinder (12) omvat die op een hoofdliniaal (3) is gemonteerd en zich aan beide zijden van een rond gat (6) bevindt, dat de luchtcilinder (12) is gemonteerd met een zuigerplaat (13), en dat de zuigerplaat (13) en de bijbehorende trekkerstang (11) vast zijn aangesloten, dat de zijde van de luchtcilinder (12) naar het ronde gat (6) toe communiceert met de buitenkant, en dat de zijde van de luchtcilinder (12) weg van het ronde gat (6) communiceert met de overeenkomstige zuignap (10) via de drukbestendige slang (14).A drawing ruler according to claim 5, characterized in that the gas device comprises an air cylinder (12) mounted on a main ruler (3) and located on both sides of a round hole (6), that the air cylinder (12) is mounted with a piston plate (13), and that the piston plate (13) and its trigger rod (11) are firmly connected, that the side of the air cylinder (12) facing the round hole (6) communicates with the outside, and that the side of the air cylinder (12) away from the round hole (6) communicates with the corresponding suction cup (10) via the pressure resistant hose (14). 7. Tekenliniaal volgens conclusie 1 wordt gekenmerkt doordat de wijzerplaat een cirkelvormige plaat (15) omvat die met twee verticale intervallen is opgesteld en de twee cirkelvormige platen (15) vast met de telescoopstang zijn verbonden, de twee cirkelvormige platen (15) zijn voorzien van een veelvoud aan schuifbalken (16) die radiaal langs de cirkelvormige plaat (15) zijn gerangschikt en elastisch met de schuifbalken zijn verbonden, een tekenmatrijs (17) is gerangschikt aan de middenzijde van de schuifstang (16) weg van de cirkelvormige plaat (15).A drawing ruler according to claim 1, characterized in that the dial comprises a circular plate (15) arranged at two vertical intervals and the two circular plates (15) are fixedly connected to the telescopic rod, the two circular plates (15) are provided with a plurality of slide bars (16) arranged radially along the circular plate (15) and elastically connected to the slide bars, a drawing die (17) is arranged on the center side of the slide bar (16) away from the circular plate (15) .
NL2033367A 2022-10-20 2022-10-20 A Drawing Ruler for Art Design NL2033367B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL2033367A NL2033367B1 (en) 2022-10-20 2022-10-20 A Drawing Ruler for Art Design

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Application Number Priority Date Filing Date Title
NL2033367A NL2033367B1 (en) 2022-10-20 2022-10-20 A Drawing Ruler for Art Design

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NL2033367A NL2033367A (en) 2022-11-23
NL2033367B1 true NL2033367B1 (en) 2023-05-19

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